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Discussion :: D.C. Generators

  1. Open circuited armature coil of a D.C. machine is

  2. A.

     Identified by the scarring of the commutator segment to which open circuited coil is connected

    B.

     Indicated by a spark completely around the commutator

    C.

     Both (A) and (B)

    D.

     None of the above

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    Workspace

    Answer : Option C

    Explanation :

    Explanation Not Provided


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